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January 30, 2015

January 30, 2015

Posted by **Jasmine** on Tuesday, May 18, 2010 at 10:17pm.

y=4-3cos(x-pi)

- trig -
**drwls**, Tuesday, May 18, 2010 at 11:31pmThe amplitude is 3.

The x interval between maxima is 2 pi.

It makes no sense to talk about a time period, since there is no t in the equation. Did you leave it out by mistake?

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